Makita B-11449 Hole saw 68mm bi-metal blue

Makita B-11449 Hole saw 68mm bi-metal blue

Special characteristics

• Makita bi-metal hole saw with 8% cobalt, equipped with the quick change system. Holesaw with progressive tooth pitch for accelerated chip evacuation. Ideally suited for cutting cast steel, stainless steel, aluminum and non-ferrous metals. Also suitable for laminate, hardwood, plastics, acrylic glass, thin sheet material, plasterboard and blocks, plywood and sandwich panels.

Technical data

• Diameter: 68
• Drilling depth: 40
• rpm. Non Ferro: 170
• rpm. stainless steel: 65
• rpm. wood: 1800
• rpm. iron: 130
• rpm. aluminum: 190